/********************************************************************************
 * Copyright (c) 2021,2022 Contributors to the CatenaX (ng) GitHub Organisation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 which is available at
 * https://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 ********************************************************************************/

import { Directive, HostListener, Input } from '@angular/core';
import { MatTooltip } from '@angular/material/tooltip';

@Directive({
  selector: '[appTooltip]',
  providers: [MatTooltip],
})
export class TooltipDirective {
  @Input() tooltip: string;

  public readonly appTooltip: MatTooltip;

  @HostListener('mouseover') mouseover(): void {
    this.appTooltip.message = this.tooltip;
    this.appTooltip.show();
  }

  @HostListener('mouseleave') mouseleave(): void {
    this.appTooltip.hide();
  }

  constructor(appTooltip: MatTooltip) {
    this.appTooltip = appTooltip;
  }
}
